Kaziz, I think that the reason you haven't received an answer might be that no one really understands what your question is. For example. I don't know any details of what you're working on and cannot tell if the question is about the mechanics of performing a fit with mixed sites or about the interpretation of the results. I suspect that if you asked a more direct question you might get an answer from someone.
On Tue, Dec 2, 2014 at 3:35 AM, kaziz sameh <kaziz_sa...@yahoo.fr> wrote: > > ------------------------------ > *De :* kaziz sameh <kaziz_sa...@yahoo.fr> > *À :* "ifeffit@millenia.cars.aps.anl.gov" < > ifeffit@millenia.cars.aps.anl.gov> > *Envoyé le :* Jeudi 27 novembre 2014 10h13 > *Objet :* [Ifeffit] Fit a mixture > > Dear All, > I look for advice or document that can help me to fit the FT EXAFS data of > Pd2Au36(SR)24. > The situation is as follows: > In the sample there is 3 sites of the Pd ( in staples, in surface or in > the core). the spectrum that I have presents a first bond of Pd_S and > second bond of Pd_Au, so the palladium should be in the staples or in the > surface because in core we cannot see Pd-S, but other results of the same > sample confirm that the palladium is in core. > I concluded that there is a mixture of some nano (x ) with Pd in staple > and another nano(y) with Pd in core such y>x. > Note that I fit the data with Pd2Au36(SR)24 structure in which I put the 2 > palladium in the staple and I have got a good fit (attached) but I think > that is not logical. > If you can help me with an idea how to fit this mixture, I would be very > grateful. > Kaziz. > > > _______________________________________________ > Ifeffit mailing list > Ifeffit@millenia.cars.aps.anl.gov > http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit > > > > _______________________________________________ > Ifeffit mailing list > Ifeffit@millenia.cars.aps.anl.gov > http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit > > --Matt
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